It was just the fitting of a crown, with temporary cement.
那东西只适合假齿冠，暂时用了黏固粉。
Rational aligning calculation of propulsion shafting in cold and warm conditions, and confirm several fitting technics parameters include of temporary supports, sags and gaps between flanges.
在冷热两种状念下进行了轴系合理校中计算，并确定中间轴临时支承的位置、法兰间偏移与曲折值各安装工艺参数。
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